Radiolaria - Nassellaria - Parvicingulidae

Alternative combination: Parvicingula holdsworthi

Belongs to Praeparvicingula according to Hull 1995

Sister taxa: Praeparvicingula aculeata, Praeparvicingula blomei, Praeparvicingula burnsensis, Praeparvicingula cappa, Praeparvicingula communis, Praeparvicingula cosmonica, Praeparvicingula decora, Praeparvicingula discors, Praeparvicingula elementaria, Praeparvicingula gemmata, Praeparvicingula gigantocornis, Praeparvicingula grantensis, Praeparvicingula inornata, Praeparvicingula longa, Praeparvicingula nanoconica, Praeparvicingula nebulosa, Praeparvicingula profunda, Praeparvicingula proiecta, Praeparvicingula rotunda, Praeparvicingula schoolhousensis, Praeparvicingula sodaensis, Praeparvicingula spinifera, Praeparvicingula tlellensis, Praeparvicingula vacaensis, Praeparvicingula vera

Ecology: passively mobile planktonic omnivore